1. complete the following two-column proof that proves the congruent
supplements theorem.
give
given: zx and zy are supplements and zy and zz are supplements.
prove: zx = zz
pro
statements
reasons
1. zx supplement to zy
2. m/x + m2y = 180°
3. zy supplement to zz
4. mzy + mzz = 180°
5. mzx + m2y = mzy + mzz
6. m2x = mzz
7. zxzz

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase